Theory Of Machine - Practice Test

(A) Of relative velocity vector for the two coincident points rotated by 90° in the direction of the angular velocity of the rotation of the link

(B) Along the centripetal acceleration

(C) Along tangential acceleration

(D) Along perpendicular to angular velocity

(A) Of relative velocity vector for the two coincident points rotated by 90° in the direction of the angular velocity of the rotation of the link

(A) a is +ve and b = 0

(B) a = 0 and b is +ve

(C) a is +ve and b is -ve

(D) a is +ve and b is also +ve

(A) a is +ve and b = 0

(A) $$frac{{ an left( {alpha + varphi } ight)}}{{ an alpha }}$$

(B) $$frac{{ an alpha }}{{ an left( {alpha + varphi } ight)}}$$

(C) $$frac{{ an left( {alpha - varphi } ight)}}{{ an alpha }}$$

(D) $$frac{{ an alpha }}{{ an left( {alpha - varphi } ight)}}$$

(B) $$frac{{ an alpha }}{{ an left( {alpha + varphi } ight)}}$$

(A) Yes

(B) No

(C) It is a marginal case

(D) Data are insufficient to determine it

(B) No

(A) Vector sum of radial component and Coriolis component

(B) Vector sum of tangential component and Coriolis component

(C) Vector sum of radial component and tangential component

(D) Vector difference of radial component and tangential component

(C) Vector sum of radial component and tangential component

Theory Of Machine - Study Mode